【Voice Alarm】When the concentration of Carbon Monoxide reaches 100PPM or the concentration of Combustible gas reaches 6%, the LCD screen begins to display the concentration value, and the red LED lights flash and emit a loud voice alarm mode -- 85 decibel alarm.
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Anti-lost Alarm Smart Tag Wireless Bluetooth Tracker Child Bag Wallet Key Finder GPS Locator anti lost Burglar Alarm Itag Newest
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Butane, LPG, natural, town, coal, common flammable gasses. It is very simple to use and convenient to install. This is a gas alarm sensor, remind you to monitor natural gas safety. It can detect the leakage of propane.
eBay
Hirisi Carp Fishing Snag Ear Bar for Bite Alarms 4Color LED Light Indicator Quick Installation Carp Angling Bite Alarm Accessory
Aliexpress UK
Butane, LPG, natural, town, coal, common flammable gasses. It is very simple to use and convenient to install. This is a gas alarm sensor, remind you to monitor natural gas safety. It can detect the leakage of propane.
eBay
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Static current:<18uA. Non-condensation alarm sound:>80dB. Alarm current:<200mA. Smoke Alarm with 10 Year Life Battery Smoke Detector & Fire Alarms Sensor 1PCS. 10 Year Life 1PCS Smoke Alarm Fire Detector Battery Operated Low Battery Warning.
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Carbon Monoxide Detector – LED Digital Display, High-Sensitivity Alarm, Battery Powered. Without proper detection, exposure to CO can lead to serious health risks, including headaches, dizziness, unconsciousness, or even fatal poisoning.
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Lixada Wireless Digital Fishing Alarm Sets Fishing Bite Sound Alert Kit Changeable Colors LED Alarm Indicator with Portable Case
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When the carbon monoxide concentration reaches 100PPM or the combustible gas concentration reaches 6%, the LCD screen starts to display the concentration value, and the red LED lights flash and emit a loud voice alarm mode-85 decibels.
eBay
1Pcs Fishing Alarm -Swinger Steel Chain Steel Aluminum Set -Swinger Carp Fishing Indicator Bite Alarm Fishing Tools Pesca
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Dispatched with Royal Mail 2nd Class.
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Aliexpress UK